diff options
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index dc5d17fb3..145692e89 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1225,6 +1225,11 @@ class CI_Form_validation { */ public function valid_email($str) { + if (function_exists('idn_to_ascii') && $atpos = strpos($str, '@')) + { + $str = substr($str, 0, ++$atpos).idn_to_ascii(substr($str, $atpos)); + } + return (bool) filter_var($str, FILTER_VALIDATE_EMAIL); } |